Dunnage bag end closure

Details Dunnage bag end closure Dunnage bag end closure

1977-04-01

1979-01-30

Husar, Francis S.

Special receptacle or package

For holding a machine readable recording medium

For holding a grooved phonograph disc

206522, 229 55, B65G 114, B65D 5700

Patent

active

041367880

ABSTRACT:
A multi-ply dunnage bag is provided with an end closure which is both strong and easy to fabricate. The first wall of the dunnage bag has, at one end, an extension or flap on the end of each ply. The flaps on each ply of the first wall are segregated into pairs of adjacent flaps and the two flaps that make up each pair are secured together and folded over the end of the bag where they are inserted between two adjacent plies of the opposite, or second wall and wherein at least one of the flaps of each pair is secured to one of the plies of the second wall. An identical end closure is provided at the other end of the bag, but with the plies of the second wall having flaps folded over and secured to the first wall.

REFERENCES:
patent: 3506143 (1970-04-01), Evans
patent: 3808981 (1974-05-01), Shaw

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